Evidence map›Paper›PMID 21399725›Full record

ArticleJournal of dietary supplements2011

Anti-inflammatory effects of natural product formulations on murine dendritic cells.

Andrea K Miller, Jenna M Benson, Dave N Muanza, Jerry R Smith, David M Shepherd

Abstract read
In one paragraph

Article in Journal of dietary supplements, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.5field-weighted citation impact, top 24% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 10 citations in OpenAlex.

  1. Review
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Andrea K MillerCenter for Environmental Health Sciences, University of Montana, Missoula, 59812, USA.
Jenna M Benson
Dave N Muanza
Jerry R Smith
David M Shepherd
University of Montana · US

Funding

THE ROLE OF PULMONARY SUBPOPULATIONS AND TH2 IMMUNITY IN BALB/C SILICOSIS MODELP20RR017670 · NCRR · UNIVERSITY OF MONTANA · PI ROBERTS, KEVAN · 2002 to 2011
$22.0M
Molecular Histology and Fluorescent ImagingP30GM103338 · NIGMS · UNIVERSITY OF MONTANA · PI ROBERTS, KEVAN · 2013 to 2017
$5.6M
NCRR NIH HHS P20 RR017670NCRR NIH HHS P20RR017670NIGMS NIH HHS P30 GM103338
6 · The paper itself

Abstract

The popularity and availability of herbal extracts has increased dramatically over the last decade, providing an inexpensive manner of self-medication. Although the efficacy of individual extracts is currently being studied intensively, research regarding complex mixtures is limited. Therefore, we evaluated the effects of three complex formulations, including BRC-301, a polyherbal extract; BRC-304, a mixture of vitamins, minerals, antioxidant enzymes, botanical extracts, and carotenoids; and BRC-306, a proprietary blend of Uncaria tomentosa (cat's claw) and Phytolens(®) on murine dendritic cells (DCs). We hypothesized that these formulations would decrease the inflammatory responsiveness and innate function of DCs. In order to address this hypothesis, we evaluated the effects of BRC-301, BRC-304, and BRC-306 on DC2.4 cells and assessed the effects of BRC-301 on bone marrow-derived DCs (bmDCs). Lipopolysaccharide (LPS) stimulation of DC2.4 cells and bmDCs induced production of nitric oxide (NO), TNF-α, and IL-6, a response that was modulated by concomitant treatment with non-cytotoxic concentrations of BRC-301. In contrast, only the production of NOor IL-6 by LPS-activated DC2.4 cells was affected by BRC-304 or BRC-306, respectively. Flow cytometric evaluation following concurrent BRC-301 and LPS treatment revealed an increased relative expression of CD11c, CD86, and CD54 on bmDCs and an increased frequency of bmDCs expressing MHC II. Finally, BRC-301 enhanced the uptake of fluorescein isothiocyanate-conjugated ovalbumin by bmDCs. Taken together, these results suggest that these commercially available formulations modulate the innate responsiveness of murine DCs and may enhance their ability to initiate T cell-mediated immunity.

Indexed as

AnimalsAntigensAnti-Inflammatory AgentsAntioxidantsBone MarrowCat's ClawCell LineDendritic CellsDrug CombinationsInflammation MediatorsInterleukin-6Lens PlantLipopolysaccharidesMajor Histocompatibility ComplexMiceMicronutrientsAntigensAnti-Inflammatory AgentsAntioxidantsDrug CombinationsInflammation MediatorsInterleukin-6LipopolysaccharidesMicronutrientsNitric OxideOvalbuminPlant ExtractsTumor Necrosis Factor-alphaantigen presenting cellsDendritic cellsdietary supplementsinflammationnatural products

Identifiers

PMID21399725
PMCPMC3052397
OpenAlexW2171547763

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.